NPPES file of Aug 9, 2026

Gang I. Ko, DMD

Dentist · Philadelphia, PA

Gang I. Ko, DMD is a dentist with a practice address in Philadelphia, Pennsylvania, and NPI 1568832913, issued on Sep 29, 2015. Check the license (Pennsylvania DS040601, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568832913
Name
Gang I. Ko
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
DS040601 PA
Self-reported in NPPES; status is on the state search
Practice location
4141 Spruce St Apt G1, Philadelphia, PA 19104
Phone
(240) 888-0620
Enumerated
Sep 29, 2015
Record last updated
Sep 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Gang I. Ko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DS040601
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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80% fewer Medicare Part D claims than the average dentist in 2024

17 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Gang Ko17
  2. Specialty average86

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Gang I. Ko among 3,339 dentist records in Pennsylvania

Gang I. Ko, DMD is one of 3,339 dentist records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 67% of them.

  • NPI issued2015 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2015 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

539 dentist records list a practice address in Philadelphia

They are 539 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,339 dentist records in Pennsylvania.

The 8 dentist records with the nearest ZIP codes

  1. Arlene Bowes, DENTISTPhiladelphia, PA 191041619173697
  2. Christopher Krowicki, D.D.S.Philadelphia, PA 191041043308646
  3. Catherine Kuo, D.D.S.Philadelphia, PA 191041750568770
  4. Chenet Larose, DMDPhiladelphia, PA 191041922114081
  5. Lawrence Montgomery, DDSPhiladelphia, PA 191041174778435
  6. Jahi Mtaalamu, DDSPhiladelphia, PA 191041356457410
  7. Ronald Pirok, DDSPhiladelphia, PA 191041568429827
  8. Brad Pirok, DMDPhiladelphia, PA 191041376595157

Common questions

What is Gang I. Ko, DMD's NPI number?

Gang I. Ko, DMD's National Provider Identifier (NPI) is 1568832913, issued on Sep 29, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Gang I. Ko, DMD located?

The NPPES record lists a practice address at 4141 Spruce St Apt G1, Philadelphia, PA, 19104. Phone: (240) 888-0620. Providers update this record themselves, so call before visiting.

How can I verify Gang I. Ko, DMD's license?

NPPES lists Pennsylvania license number DS040601, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Gang I. Ko, DMD prescribe under Medicare Part D?

In 2024, Gang I. Ko, DMD had 17 Medicare Part D claims; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.